Definition: Given a 'poster' sentence and a corresponding 'response' (often, from Facebook or Reddit)classify the sentiment of the given response into four categories: 1) Positive, 2) Negative, 3) Neutral, and 4) Mixed if it contains both positive and negative.
Input: Poster: APRIL 1st Meet the Blacks! April fools on the black family's #Purge!  Responser: Had so much fun working on that movie! Saw it with Deon, Roxanne and others tonight in Sac! Bresha Webb

Positive